JSPM

State Management Tailored-Made for JS Applications

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

Moralis provides a single workflow for building high performance dapps. Fully compatible with your favorite web3 tools and services. This SDK brings the power of Moralis to your Unity projects.

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

Web3-Onboard makes it simple to connect Ethereum hardware and software wallets to your dapp. Features standardised spec compliant web3 providers for all supported wallets, framework agnostic modern javascript UI with code splitting, CSS customization, mul

Sendbird SDK for JavaScript

A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges

A library for interacting with the NOWPayments API

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

A cross platform, pure JS implementation of bottom sheets in React Native.

Various packages for Monero/CryptoNote cryptography and protocols

Easy Keycloak setup for Angular applications

Make CSS easier and more maintainable by using inline style objects

Whal3s JavaScript Library

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

Zero dependency library for reading and parsing various files from `procfs` for Node.js, implemented in pure JS.

Using sudo with password.

Functional TypeScript utility types such as Optional, Result and others.

Libsodium for Node.js

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

TypeScript library for type-safe and lossless encoding and manipulation of world currencies and precious metals

Get the index of the first element in an array that returns truthy for the given value, using strict equality for comparisons.

algonaut.js is a simplified Algorand transaction library built specifically for Browsers and Front End Development

UI toolkit monorepo containing a React component library, UI utilities, a drag-and-drop library, and more

Easy File Picker is a straightforward library with no dependencies to upload/pick/read files in the browser.

React Tabulator is based on tabulator - a JS table library with many advanced features.

Validate JavaScript code and report possible syntax errors

TypeScript-based various types of solutions for TokenE projects only.

Javascript easing functions based upon jQuery's easing functions, using Robert Penner's easing equations

An ESLint shareable config for Typescript

Data Structures of Javascript & TypeScript. Binary Tree, BST, Graph, Heap, Priority Queue, Linked List, Queue, Deque, Stack, AVL Tree, Tree Multiset, Trie, Directed Graph, Undirected Graph, Singly Linked List, Doubly Linked List, Max Heap, Max Priority Qu

A lightweight ethereum javascript wallet.

A simple, maximally extensible, dependency minimized framework for building modern HECO dApps

sinon library extension to stub whole object and interfaces

A lightweight ethereum javascript wallet.

A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges

Multicoin address validator for Bitcoin and other Altcoins.

A JavaScript / Python / PHP cryptocurrency trading library with support for 90+ exchanges

cryptocurrency ascii symbols

Module for connecting dApps to Web3-Onboard to ease connection

A simple library for multiple inheritance in JavaScript.

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

Experiments with RuuviTags and TS

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

TypeScript/JS lib for dashboard layout and creation, responsive, mobile support, no external dependencies, with many wrappers (React, Angular, Vue, Ember, knockout...)

Mapbox GL JS plugin for switching language to the browser language.

Get the index of the first element in an array that returns truthy for the given value, using strict equality for comparisons.

A small utility to estimate the gas fee for the Ethereum transactions. It supports legacy fee and EIP-1559 fee.

HMAC-based Extract-and-Expand Key Derivation Function (HKDF) using blake3

Hardhat plugin for eth-gas-reporter, a mocha reporter for Ethereum test suites

A TypeScript library for ISO 4217 currency codes. Efficiently lookup and validate currency codes, retrieve associated countries, and more.

Mapbox GL JS plugin for switching language to the browser language.

A package to efficiently and accurately convert dates to Ethereum/L2 block numbers

php date() work-alike for nodejs

An efficient Ether and token balance scanner

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

Detect NSFW content client side

Multicoin address validator for Bitcoin and other Altcoins.

React Tabulator is based on tabulator - a JS table library with many advanced features.

A TypeScript library for ISO 4217 currency codes. Efficiently lookup and validate currency codes, retrieve associated countries, and more.

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

vue-cli plugin to add web3modal

Crypto wallet generator CLI tool

Smart Contract Validator

TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, PostgreSQL and SQLite databases as well as usage with vanilla JavaScript.

Solana Javascript API

A TypeScript library for ISO 4217 currency codes. Efficiently lookup and validate currency codes, retrieve associated countries, and more.

Solidity smart contract utilities, token standards and other useful libraries and templates for your web3 development needs.

Port of TweetNaCl cryptographic library to JavaScript

A utility for transmux ts/mp4/flv

A type detection utility for JavaScript

opinionated and handy js toolbelt

Get all but the last element or last n elements of an array.

A tree data structure that is always updated from the root, making easier to think in a reactive way.

Ethereum ethers.js vuex store module generator plugin for vue-cli 3. Build dapps!

Library to connect with dagger server and manage subscriptions for Ethereum

Business Rules Engine for JavaScript

Detect Browser, Engine, OS, CPU, and Device type/model from User-Agent data. Supports browser & node.js environment

Functional BTC/ETH Wallet for Backend

A MetaMask compatible keyring, for D'CENT hardware wallets